TheWaterfall methodologyis a linear approach where requirements are defined upfront, and changes are difficult to accommodate once the project begins.Agile methodology, on the other hand, emphasizes flexibility and adaptability to changing requirements.

Key Considerations:

Inherent Uncertainty in Cost:While cost uncertainty exists in both methodologies, Agile does not specifically address this drawback of Waterfall.

Inflexibility to Changing Requirements:Waterfall's rigid structure makes it difficult to incorporate changes once the project starts. Agile addresses this by allowing iterative development and continuous feedback.

Capturing All Requirements Upfront:Agile does not aim to capture all requirements upfront; instead, it embraces evolving requirements throughout the project.

Stakeholder Agreement on Scope Before Work Begins:Agile encourages ongoing collaboration with stakeholders rather than requiring scope agreement upfront.

Evaluation of Each Option:

A. The agile methodology addresses the inherent uncertainty in cost associated with waterfall:Agile does not specifically address cost uncertainty.Conclusion:This isnot correct.

B. Agile development addresses the inflexibility of waterfall as it pertains to changing requirements:This is the primary drawback of Waterfall that Agile addresses through its iterative and flexible approach.Conclusion:This iscorrect.

C. The agile methodology captures all requirements at the start of a project to reduce risks typically experienced in waterfall:Agile does not capture all requirements upfront; it embraces evolving requirements.Conclusion:This isnot correct.

D. Agile development requires stakeholders to agree to the scope of the project before the work begins, reducing uncertainty in the design:Agile does not require upfront scope agreement; it promotes adaptive planning.Conclusion:This isnot correct.

Final Recommendation:

The drawback of Waterfall addressed in Agile is:B. Agile development addresses the inflexibility of waterfall as it pertains to changing requirements.